# Keycloak Integration Complete! 🎉

## ✅ What Was Changed

### Backend
1. **Created `backend/src/config/keycloak.ts`** - Keycloak JWT validation configuration
2. **Updated `backend/src/routes/auth.ts`** - Replaced Auth0 routes with Keycloak
3. **Updated `backend/src/services/userService.ts`** - Uses Keycloak user info API
4. **Updated `backend/src/middleware/auth.ts`** - Uses Keycloak config
5. **Updated `backend/src/index.ts`** - Uses Keycloak JWT middleware
6. **Updated `backend/.env`** - Replaced Auth0 vars with Keycloak vars
7. **Updated `docker-compose.dev.yml`** - Added Keycloak service, updated env vars

### Frontend
1. **Created `frontend/src/contexts/KeycloakContext.tsx`** - Keycloak React provider
2. **Updated `frontend/src/main.tsx`** - Uses KeycloakProvider instead of Auth0Provider
3. **Updated `frontend/src/App.tsx`** - Uses useKeycloak hook
4. **Updated `frontend/src/components/Login.tsx`** - Uses Keycloak login
5. **Updated `frontend/src/pages/PendingApproval.tsx`** - Uses Keycloak token
6. **Updated `frontend/src/hooks/useAuthToken.ts`** - Uses Keycloak token
7. **Updated `frontend/package.json`** - Replaced @auth0/auth0-react with keycloak-js
8. **Updated `frontend/.env`** - Replaced Auth0 vars with Keycloak vars
9. **Updated `docker-compose.dev.yml`** - Updated frontend env vars

## 🔧 Environment Variables

### Backend (.env)
```env
KEYCLOAK_SERVER_URL=http://localhost:8080
KEYCLOAK_REALM=vip-coordinator
KEYCLOAK_CLIENT_ID=vip-coordinator-frontend
```

### Frontend (.env)
```env
VITE_KEYCLOAK_URL=http://localhost:8080
VITE_KEYCLOAK_REALM=vip-coordinator
VITE_KEYCLOAK_CLIENT_ID=vip-coordinator-frontend
```

## 🚀 Next Steps

1. **Rebuild containers:**
   ```bash
   docker compose -f docker-compose.dev.yml build
   docker compose -f docker-compose.dev.yml up -d
   ```

2. **Install frontend dependencies:**
   ```bash
   cd frontend
   npm install
   ```

3. **Test the login flow:**
   - Go to http://localhost:5173
   - Click "Sign In with Keycloak"
   - Login with Keycloak credentials
   - First user becomes administrator

## 📝 Notes

- Database column `auth0_sub` still exists (stores Keycloak `sub` now)
- `identity_provider` column set to 'keycloak' for new users
- All Auth0 dependencies removed from package.json
- Keycloak runs on port 8080
- Admin console: http://localhost:8080 (admin/admin)

## 🐛 Troubleshooting

If you see errors:
1. Make sure Keycloak is running: `docker ps | grep keycloak`
2. Check Keycloak logs: `docker logs vip-coordinator-keycloak-1`
3. Verify realm and client exist in Keycloak admin console
4. Check browser console for frontend errors